Prime p₀= 918658960084191661 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 12 48 30 12 24 30 30 24 12 30 48 12 (?)
a_n: 0 12 60 90 102 126 156 186 210 222 252 300 312
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 312
Found by: Theadalus
db: batch=76, k=13, 12 48 30 12 24 30

SPT(16)	918657977514122767	0 6 34 84 94 162 202 232 234 264 304 372 382 432 460 466	-982570068894
SPT(16)	918658113540926389	0 24 28 54 64 88 108 112 120 124 144 168 178 204 208 232	-846543265272
STPT(10)	918658114601557217	0 2 24 26 42 44 60 62 84 86	-845482634444
SPT(16)	918658474926736337	0 14 30 36 80 126 140 146 150 156 170 216 260 266 282 296	-485157455324
SPT(16)	918658762489703707	0 30 42 66 70 72 84 90 136 142 154 156 160 184 196 226	-197594487954
SPT(16)	918658811759354027	0 24 26 66 74 104 110 150 176 216 222 252 260 300 302 326	-148324837634
SPT(16)	918658979862783461	0 18 26 56 96 108 110 152 156 198 200 212 252 282 290 308	19778591800
STPT(10)	918659666015020409	0 2 18 20 30 32 42 44 60 62	705930828748
STPT(10)	918659733109575827	0 2 30 32 42 44 54 56 84 86	773025384166
SPT(16)	918659752822182187	0 46 82 90 124 150 202 256 300 354 406 432 466 474 510 556	792737990526
SPT(16)	918659848518853141	0 10 42 52 106 112 120 126 166 172 180 186 240 250 282 292	888434661480